I'd seriously consider not quitting like that. It is never good to burn a bridge because you never know what will happen in the future. If you can stomach it for two weeks that's ideal for everyone. At any moment two weeks ago you could have given two weeks so there is generally no pressing needs that warrant an immediate termination. That is, of course, outside the realm of family, health, and other such reasons which at that point your employer should be sympathetic.

Also, have you attempted to resolve your issues? I know it's easier to quit but you will always have issues at work and learning how to resolve them is much more valuable in the long run.